12 groups of order 21656.
| SmallGroups | group |
|---|---|
| (21656, 1) | C8×C2707 #36343041 |
| (21656, 2) | C2×C4×C2707 #36343042 |
| (21656, 3) | D4×C2707 #36343043 |
| (21656, 4) | Q8×C2707 #36343044 |
| (21656, 5) | C23×C2707 #36343045 |
| (21656, 6) | C2707⋊C8 #36343046 |
| (21656, 7) | C4×D2707 #36343047 |
| (21656, 8) | C2×Dic2707 #36343048 |
| (21656, 9) | C22⋊D2707 #36343049 |
| (21656, 10) | D10828 #36343050 |
| (21656, 11) | Dic5414 #36343051 |
| (21656, 12) | C22×D2707 #36343052 |